ID:16765 Clock buffer "<node>" is incompatible with the required global signal types of its destination ports. Modify your design to change the clock buffer type for the specified signal or the required global signal type of the destination nodes.

CAUSE: The global signal type of the specified clock buffer is different from the required global signal type of at least one downstream port.

ACTION: Modify your design to change the clock buffer type or the required types of the destination ports to be consistent with the Global Signal logic option assignment.